23 #include "openPMD/IO/AbstractIOHandler.hpp" 24 #include "openPMD/IO/IOTask.hpp" 43 virtual std::future< void > flush()
45 while( !(*m_handler).m_work.empty() )
47 IOTask& i = (*m_handler).m_work.front();
59 case O::CREATE_DATASET:
62 case O::EXTEND_DATASET:
80 case O::DELETE_DATASET:
86 case O::WRITE_DATASET:
101 case O::LIST_DATASETS:
110 (*m_handler).m_work.pop();
113 (*m_handler).m_work.pop();
115 return std::future< void >();
virtual void writeDataset(Writable *, Parameter< Operation::WRITE_DATASET > const &)=0
Write a chunk of data into an existing dataset.
virtual void deleteAttribute(Writable *, Parameter< Operation::DELETE_ATT > const &)=0
Delete an existing attribute.
virtual void writeAttribute(Writable *, Parameter< Operation::WRITE_ATT > const &)=0
Create a single attribute and fill the value, possibly overwriting an existing attribute.
Self-contained description of a single IO operation.
Definition: IOTask.hpp:468
virtual void deleteDataset(Writable *, Parameter< Operation::DELETE_DATASET > const &)=0
Delete an existing dataset.
virtual void createDataset(Writable *, Parameter< Operation::CREATE_DATASET > const &)=0
Create a new dataset of given type, extent and storage properties.
Definition: AbstractIOHandler.hpp:50
Definition: IOTask.hpp:191
Definition: IOTask.hpp:287
virtual void listPaths(Writable *, Parameter< Operation::LIST_PATHS > &)=0
List all paths/sub-groups inside a group, non-recursively.
virtual void createFile(Writable *, Parameter< Operation::CREATE_FILE > const &)=0
Create a new file in physical storage, possibly overriding an existing file.
virtual void extendDataset(Writable *, Parameter< Operation::EXTEND_DATASET > const &)=0
Increase the extent of an existing dataset.
Definition: IOTask.hpp:127
Definition: IOTask.hpp:143
Definition: IOTask.hpp:379
Interface for communicating between logical and physically persistent data.
Definition: AbstractIOHandler.hpp:68
virtual void deleteFile(Writable *, Parameter< Operation::DELETE_FILE > const &)=0
Delete an existing file from physical storage.
Public definitions of openPMD-api.
Definition: Date.cpp:28
Layer to mirror structure of logical data and persistent data in file.
Definition: Writable.hpp:55
virtual void readDataset(Writable *, Parameter< Operation::READ_DATASET > &)=0
Read a chunk of data from an existing dataset.
virtual void listAttributes(Writable *, Parameter< Operation::LIST_ATTS > &)=0
List all attributes associated with an object.
Definition: IOTask.hpp:332
Typesafe description of all required arguments for a specified Operation.
Definition: IOTask.hpp:103
virtual void openDataset(Writable *, Parameter< Operation::OPEN_DATASET > &)=0
Open an existing dataset and determine its datatype and extent.
Definition: IOTask.hpp:442
virtual void openFile(Writable *, Parameter< Operation::OPEN_FILE > const &)=0
Open an existing file assuming it conforms to openPMD.
virtual void deletePath(Writable *, Parameter< Operation::DELETE_PATH > const &)=0
Delete all objects within an existing path.
Definition: IOTask.hpp:111
Definition: IOTask.hpp:361
virtual void listDatasets(Writable *, Parameter< Operation::LIST_DATASETS > &)=0
List all datasets inside a group, non-recursively.
Definition: IOTask.hpp:266
Definition: IOTask.hpp:159
Definition: AbstractIOHandlerImpl.hpp:34
Definition: IOTask.hpp:395
Definition: IOTask.hpp:224
virtual void createPath(Writable *, Parameter< Operation::CREATE_PATH > const &)=0
Create all necessary groups for a path, possibly recursively.
virtual void readAttribute(Writable *, Parameter< Operation::READ_ATT > &)=0
Read the value of an existing attribute.
Operation
Type of IO operation between logical and persistent data.
Definition: IOTask.hpp:56
Definition: IOTask.hpp:414
Definition: IOTask.hpp:248
Definition: IOTask.hpp:175
Definition: IOTask.hpp:303
virtual void openPath(Writable *, Parameter< Operation::OPEN_PATH > const &)=0
Open all contained groups in a path, possibly recursively.
Definition: IOTask.hpp:207